Panasonic EP3203-U1 Service Manual page 87

10.13.10. Removing the Up/down gear block
*You should disassemble the Up/down gear block before replacing the Up/down
shaft and the Up/down motor.
*Follow the procedure 10.13.4 Removing the Width sensor 1-3.
1. Remove the Massage mechanism block from the Rear frame.
2. Unscrew 14 screws of the Massage mechanism frame, Up/down driving
installation plate, and Intensity driving installation plate.
3. Lift the Up/down block and the Intensity block at the same time and remove the
Up/down from the Massage mechanism block.
4. Unscrew two screws of the Up/down sensor installation plate.
5. Unscrew three screws of the Up/down gear box and the Up/down driving
installation plate.
6. Unscrew four screws of the Up/down gear box A, B.
7. Unscrew two screws of the Up/down gear box and the Up/down motor.
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